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InkOverlay.SelectionMoving Event

Occurs when the position of the current selection is about to change, such as through alterations to the user interface, cut-and-paste procedures, or the Selection property.

Namespace:  Microsoft.Ink
Assembly:  Microsoft.Ink (in Microsoft.Ink.dll)

public event InkOverlaySelectionMovingEventHandler SelectionMoving

The event handler receives an argument of type InkOverlaySelectionMovingEventArgs containing data about this event.

When you create a InkOverlaySelectionMovingEventHandler delegate, you identify the method that handles the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For performance reasons, the default event interest is off but is turned on automatically if you add an event handler.

In this example, an SelectionMoving event handler examines a selection before it has been moved. If the selection will be moved so that any of it is outside the bounds of the window, the event handler turns the selection red by changing the Color property of each selected Stroke object.

private void mInkObject_SelectionMoving(object sender, InkOverlaySelectionMovingEventArgs e)
{
    if (e.NewPixelRect.Left < 0 || e.NewPixelRect.Top < 0 ||
        e.NewPixelRect.Right > mInkObject.AttachedControl.ClientRectangle.Width ||
        e.NewPixelRect.Bottom > mInkObject.AttachedControl.ClientRectangle.Height)
    {
        foreach (Stroke stroke in mInkObject.Selection)
        {
            // change the stroke color
            stroke.DrawingAttributes.Color = Color.Red;
        }
    }
}

Windows 7, Windows Vista, Windows Server 2008 R2, Windows Server 2008

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.0

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